48380516761 has 4 divisors (see below), whose sum is σ = 49941178624. Its totient is φ = 46819854900.

The previous prime is 48380516747. The next prime is 48380516773. The reversal of 48380516761 is 16761508384.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48380516761 - 2¹⁷ = 48380385689 is a prime.

It is a super-2 number, since 2×48380516761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48380516711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780330885 + ... + 780330946.

It is an arithmetic number, because the mean of its divisors is an integer number (12485294656).

Almost surely, 2^48380516761 is an apocalyptic number.

It is an amenable number.

48380516761 is a deficient number, since it is larger than the sum of its proper divisors (1560661863).

48380516761 is a wasteful number, since it uses less digits than its factorization.

48380516761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560661862.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 48380516761 in words is "forty-eight billion, three hundred eighty million, five hundred sixteen thousand, seven hundred sixty-one".